§ Guide

How To Draft An Electronic Disclosure Production Protocol

This guide, 'How To Draft An Electronic Disclosure Production Protocol', is prepared by Computer Forensics Lab's e-discovery team for UK lawyers.

Ref · E-D · 2026 · §LIBClass · ConfidentialJuris · England & WalesStatus · Active

Guide · 17 pages · 21 min read · Published 2026-08-30

This guide, 'How To Draft An Electronic Disclosure Production Protocol', is prepared by Computer Forensics Lab's e-discovery team for UK lawyers. It covers the agreement that decides every later argument, clause by clause. The guide details where the protocol sits, referencing the DRD and PD 57AD, and when to agree it. It addresses format clauses, including natives, images, and the per-type schedule, alongside data clauses such as metadata fields, families, threading, and load files. Protection clauses - redaction, privilege, clawback, and confidential it y-are discussed, as are operations clauses covering exchange, tranches, corrections, and disputes. The guide also explores source architecture, common mistakes, technical limitations, and provides questions to ask and suggested wording for the protocol's core skeleton. It includes a checklist, red flags, and advice on when to involve a digital forensic expert. This resource is for litigators, in-house counsel, and investigators seeking to prevent expensive, late disputes through a cheap, early agreement.

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§ Credit and source

Published by Computer Forensics Lab on 2026-08-30. Original material of the practice, free to read, cite and download. The authority behind this subject is Practice Direction 57AD, Disclosure in the Business and Property Courts, which you should read alongside this guide. See every guide's author and source.

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PRODUCTION PROTOCOL S · A GUIDE FOR UK LAWYERS How to Draft an Electronic Disclosure Production Protocol The Agreement That Decides Every Later Argument, Clause by Clause COMPUTER FORENSICS LAB

§ ABOUT THE AUTHOR PREPARED BY COMPUTER FORENSICS LAB E-DISCOVERY TEAM ESTABLISHED 2007 · LONDON ISO 17025-ALIGNED PROCEDURES FULL CHAIN-OF-CUSTODY DOCUMENTATION

§ CONTENTS In this guide 01 Executive summary 02 The problem in plain English: the argument you have now or the ten you have later 03 Where the protocol sits: the DRD, PD 57AD and when to agree it 04 The format clauses: natives, images, and the per-type schedule 05 The data clauses: metadata fields, families, threading and load files 06 The protection clauses: redaction, privilege, clawback and confidential it y 07 The operations clauses: exchange, tranches, corrections and disputes 08 Source architecture: where else the evidence lives 09 Worked examples 10 Common mistakes and technical limitations 11 Questions to ask · Suggested wording 12 Checklist and red flags · When to involve a digital forensic expert 13 Frequently asked questions 14 Glossary · References · Disclaimer · How a specialist laboratory can assist

§ 01 · ORIENTATION Executive summary THE HEADLINE POINT: APRODUCTIONPROTOCOLISTHECHEAP, EARLY AGREEMENT THATPREVENTSTHEEXPENSIVE, LATEDISPUTES: DRAFTITWITHTHEENGINEERSIN THEROOM, TESTITAGAINSTTHEKNOWNDISASTERS, ANDAGREEITBEFORETHEFIRST TRANCHEISBUILT

§ 02 · FIRST PRINCIPLES The problem in plain English: the argument you have now or the ten you have later

§ 03 · THEFRAME Where the protocol sits: the DRD, PD 57AD and when to agree it

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§ 04 · FORMATS The format clauses: natives, images, and the per-type schedule

§ 05 · DATA The data clauses: metadata fields, families, threading and load files

§ 06 · PROTECTIONS The protection clauses: redaction, privilege, clawback and confidential it y

§ 07 · OPERATIONS The operations clauses: exchange, tranches, corrections and disputes

§ 08 · THEWIDERMAP Source architecture: where else the evidence lives QUESTION PROTOCOL CORRECTION DATA PROCESSING PLATFORM MANIFESTS + MAP DESIGN CAPABILITIES RECONCILIATIONS SIGNED DEFECT + + VERSIONS LOG

§ 09 · IN THE WILD Worked examples EXAMPLE1 · THETEMPLATESIGNEDUNREAD EXAMPLE2 · THESAMPLEEXCHANGETHATPAIDFORTHEYEAR EXAMPLE3 · THEDISPUTELADDERTHATKEPTTHEDELIMITEROUTOFCOURT

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§ 10 · WHEREITGOESWRONG Common mistakes and technical limitations Common mistakes Technical limitations

§ 11 · INTERROGATORIES & DRAFTING AIDS Questions to ask · Suggested wording Ask your client Ask your opponent Ask your e Discovery / forensic provider SUGGESTED WORDING · CORESKELETONFORTHEPROTOCOL

§ 12 · QUICK CONTROL Checklist and red flags · When to involve a digital forensic expert The protocol drafting checklist Red flags When to involve a digital forensic expert

§ 13 · COMMON QUESTIONS Frequently asked questions Is a production protocol actually required? When should the protocol be agreed? The other side sent their standard protocol. Can we just sign it? What belongs in the protocol versus the DRD's other sections? What if a data type turns up that the protocol never contemplated? How detailed should the load-file specification really be?

§ 14 · REFERENCE Glossary Sources and authoritative references DISCLAIMER

§ HOW A SPECIALIST LABORATORY CAN ASSIST Working with Computer Forensics Lab Speak to a forensic examiner, not a salesperson. INSTRUCTTHELAB NEWENQUIRIESEMAILE - DISCOVERY

§ Common questions

Frequently asked questions

Is a production protocol actually required?
Under PD 57AD the DRD requires the parties to address production format and related technical matters, and the court will resolve what they cannot agree: so the substance is required; the standalone document is simply the competent way to do it. Elsewhere (CPR 31 matters, arbitration), nothing mandates it and everything rewards it: the disputes it prevents arrive regardless of forum.
When should the protocol be agreed?
Alongside scope negotiation and before processing decisions harden: format, field and family choices are settings at guide 81's stage and rebuilds afterwards: §3's cheap window. A protocol agreed after first productions is a treaty signed mid-battle: possible, and priced accordingly.
The other side sent their standard protocol. Can we just sign it?
Read it with your provider first: Example 1 is what "standard" can cost: field lists, threading rules and correction- cost clauses allocate real advantage, and an hour of technical review prices every departure before signature does. Most templates are fixable with a short markup; the unread ones are the expensive ones.
What belongs in the protocol versus the DRD's other sections?
The protocol governs production mechanics: formats, data, protections, operations: while scope, custodians, date ranges and search methodology live in the DRD's disclosure-model sections (guides 84-85's territory): the
What if a data type turns up that the protocol never contemplated?
The exceptions mechanism runs: notify, propose a format and method (this series' relevant guide usually supplies one), agree or escalate: process drafted precisely because no schedule is complete. Without the mechanism, the exotic becomes a satellite dispute; with it, correspondence.
How detailed should the load-file specification really be?
Precise to encoding, delimiters, date formats and reference conventions: the level at which platforms actually fail: then proven by the sample exchange rather than trusted. Example 2's day-shifted dates hid in exactly the detail lawyers consider beneath the agreement: the specification is technical because the failures are. cflab. u k · e-disc ove r y. u k ©2026 Computer Forensics Lab Ltd ·cflab.uk ·e-discovery.uk ·info@cflab.uk ·+44 (0)20 7164 6915 Page 15 of 17
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